Description

Parameter

string $server
- The name of the server or the IP-adress

string $query
- The finger object to look up

Return value

string
- the data from the finger request.

Throws

The returned PEAR_Error object in case of an error
is unspecific, so you can ignore the error code and/or message.
The reason for a failure could be a failed connection to the server
or the server did not run a finger service.

Note:
You will not get a PEAR_Error,
if the query fails due to a not existing finger object.
This can be only done by checking the data returned by
query().